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8fc352ec4f
New flag `-m` will enable merge mechanism in `talosctl kubeconfig` Command examples: ``` talosctl kubeconfig -m talosctl kubeconfig -m ~/.kube/config ``` Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
98 lines
2.4 KiB
Go
98 lines
2.4 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// +build integration_cli
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package cli
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import (
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"io/ioutil"
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"os"
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"path/filepath"
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"regexp"
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"k8s.io/client-go/tools/clientcmd"
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"github.com/talos-systems/talos/internal/integration/base"
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)
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// KubeconfigSuite verifies dmesg command.
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type KubeconfigSuite struct {
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base.CLISuite
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}
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// SuiteName ...
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func (suite *KubeconfigSuite) SuiteName() string {
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return "cli.KubeconfigSuite"
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}
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// TestDirectory generates kubeconfig in specified directory.
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func (suite *KubeconfigSuite) TestDirectory() {
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tempDir, err := ioutil.TempDir("", "talos")
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suite.Require().NoError(err)
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defer os.RemoveAll(tempDir) //nolint: errcheck
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suite.RunCLI([]string{"kubeconfig", tempDir},
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base.StdoutEmpty())
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path := filepath.Join(tempDir, "kubeconfig")
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suite.Require().FileExists(path)
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_, err = clientcmd.LoadFromFile(path)
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suite.Require().NoError(err)
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}
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// TestCwd generates kubeconfig in cwd.
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func (suite *KubeconfigSuite) TestCwd() {
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tempDir, err := ioutil.TempDir("", "talos")
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suite.Require().NoError(err)
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defer os.RemoveAll(tempDir) //nolint: errcheck
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savedCwd, err := os.Getwd()
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suite.Require().NoError(err)
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defer os.Chdir(savedCwd) //nolint: errcheck
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suite.Require().NoError(os.Chdir(tempDir))
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suite.RunCLI([]string{"kubeconfig"},
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base.StdoutEmpty())
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suite.Require().FileExists(filepath.Join(tempDir, "kubeconfig"))
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}
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// TestMultiNodeFail verifies that command fails with multiple nodes.
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func (suite *KubeconfigSuite) TestMultiNodeFail() {
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suite.RunCLI([]string{"kubeconfig", "--nodes", "127.0.0.1", "--nodes", "127.0.0.1", "."},
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base.ShouldFail(),
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base.StderrNotEmpty(),
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base.StdoutEmpty(),
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base.StderrShouldMatch(regexp.MustCompile(`is not supported with multiple nodes`)))
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}
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// TestMerge test merge config into existing kubeconfig
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func (suite *KubeconfigSuite) TestMerge() {
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tempDir, err := ioutil.TempDir("", "talos")
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suite.Require().NoError(err)
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defer os.RemoveAll(tempDir) //nolint: errcheck
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path := filepath.Join(tempDir, "config")
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suite.RunCLI([]string{"kubeconfig", path, "-m"},
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base.StdoutEmpty())
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suite.RunCLI([]string{"kubeconfig", path, "-m"})
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config, err := clientcmd.LoadFromFile(path)
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suite.Require().NoError(err)
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suite.Require().Equal(len(config.Contexts), 2)
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}
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func init() {
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allSuites = append(allSuites, new(KubeconfigSuite))
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}
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